Safety-hook



M. GORMAN.

SAFETY HOOK.

APPLlCATION FILED NOV. 9, 1918.

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IVI. GORMAN.

SAFETY HOOK. APPLICATION FILED NOV. 9. 1915.

1 ,807,25 1. Patented J'un 17, 1919.

2 SHEETS-SHEET Z MAX GORMAN, OF STEILA COOM, WASHINGTON.

SAFETY-HOOK.

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Specification of Letters Patent.

Patented June 1'7, 1919.

Application filed November 9, 1918. Serial No. 261,805.

To all whom it may concern:

Be it known that 1. MAX (human, a citizen of Russia. residing at Steilacooni, in the county of lierce'and State of \Vashington, have invented new and useful Improvements in Safety-Hooks, of \vhicl'i'the following is a specification.

My invention has to do with safety hooks.

-()ne of the objects of the invention is the provision of a safety hook embodying such a construction that it cannot be accidentally opened.

Another object of the invention is the provision .of a safety hook embodying a latch and means for automatically opening the hook when the latch is retracted.

To the attainment of the foregoing the invention consists in the peculiar construetion, novel combinatlons, and adaptation of parts as hereinafter described and claimed.

In the accompanying drawings hereby made a part thereof,

Figure lis a side elevation showing my novel hook as closed.

l ig. 2 is a similar view showing the hook open.

Fig. 3 is a longitudinal section taken through the hollow body of the hook in a plane parallel to Figs. 1 and 2.

Fig. l is a transverse section taken through the hook in the plane indicated by the line H of Fig. 1.

Fig. 5 is an elevation showing one edge of the closed hook. Y

Fig. 6 is a similar view of the opposite edge of the hook.

Fig. 7 is a cross section take in the lane indicated by the line 77 of Fig. 1 and illustrating the manner inivhich the bowed spring is engaged with the shank of the hook.

Similar numerals of reference designate.

corresponding parts in all of the views of the drawings.

.An'iong other elements my novel safety hook comprises a hollow body 1, tubular in form and having a lateral portion 2 at its inner end in which is the bifurcation 3. On the outer side of the said body is fixed a sleeve 4, and near the free end of the body is provided. a transverse aperture 5. said free end. of the body is closed through the medium ofa threaded closure plug 5. In the outer portion of the body and adja cent to the aperture 5 is a longitudinall The portion of this spring 12 is bifurcated as indicated by 14- for a purpose hereinafter set forth.

The hook proper 15 of my novel device is providcdnear its free cnd, ;vith a notch 16, designed to receive the latch 9. The said hook proper is carried by a shank 17 which is reduced as indicated by 18 and is disposed in the bifurcation 3 of the body and pivoted at 19 to the body. At its end remote from the hook proper 15. the shank 17 terminates in an eye 20, and at a point between the body 1 and said eye 20 the shank is reduced as indicated by 21 to rest in the bifurcation 14 of the spring 12.

By virtue of the construction described it will he manifest that when the hook is closed, the latch will automatically engage the hook proper in such manner that there is no liability of the hook being casually. opened. When, however, the latch is retracted out of engagement with the hook proper, the hook proper by the action of the spring 12 is promptly thrown away from the body' 1, so as to leave the hook proper entirely open and for the positioning of any article therein. It will also be observed that when the hook is closed the beveled end of the hook proper will ride over and depress the latch, and immediately thereafter the latch will spring into the notch of thehook-proper and positively and safely secure the same to thebody whereupon the body will serve as the means for strongly closing the hook.

Having described my invention What 1 claim and desire to secure by Letters Patent is:

1. A safety hook comprising a tubular body having a lateral portion at one end and a bifurcation in the end of saidportion and also having a transverse aperture near its opposite end and a longitudinal slot adjacent to said aperture, a longitudinal sleeve fixed at the outer side of the tubular body, a spring pressed latch movable in the body and havlng a finger piece disposetffand movable in the slot in the body wall, a hook proper adapted to enter the aperture of the body and having anotch and also having a shank reduced and'pivoted in the bifurca-- tion of the body and further having a re duced portion spaced from the first nained reduced portion, and a bowed spring bifurbody, a hook proper having a shank pivotally connected to the body, cooperating means of thebody and the hook proper for automatically locking the latter to the body, asleeve carried by the body and disposed lengthwise thereof, and a spring movable endwise in said sleeve and having a bowed portionengaging the shank of the hook and constructed and arranged to automatically open the hook upon release of the same from the body.

In testimony whereof I afiix my signature.

MAX GORMAN. 

